", this appears to be a niche publication or adult-oriented story (likely in the "cuckold" genre, as the Portuguese title translates to "My Husband Wants to be a Cuckold").
to the themes in this publication, you may find these areas relevant: Gender and Sexuality Studies: Sombra Vol.17 Meu Marido Quer Ser Corno 11l
Now, "Sombra Vol.17" probably refers to the 17th volume of a series called "Sombra" (which means "Shadow" in Portuguese). The "11l" at the end is a bit confusing—it might be a typo or a part of the volume number, perhaps Volume 17, issue 11l? Or maybe it's part of the title's formatting. I should consider that this might be a specific edition or part of a series. " , this appears to be a niche